| 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | |
|---|---|---|---|---|---|---|
| Prov. West-Vlaanderen | 62.6 | 63.3 | 63.9 | 64.9 | 65.5 | 66.7 |
| Prov. Vlaams-Brabant | 64.2 | 63.7 | 65.0 | 64.1 | 64.8 | 64.6 |
| Prov. Oost-Vlaanderen | 62.5 | 63.9 | 64.0 | 64.8 | 64.5 | 63.6 |
| Prov. Limburg (BE) | 59.0 | 59.2 | 60.3 | 59.8 | 59.8 | 62.5 |
| Prov. Antwerpen | 57.8 | 58.8 | 59.2 | 61.0 | 58.9 | 60.0 |